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unicode-org · Nov 14, 2023 · e957580 · e957580
1 parent 29374ee
commit e957580
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/provider/datagen/src/lib.rs b/provider/datagen/src/lib.rs
@@ -468,6 +468,9 @@ pub enum Out {
         fingerprint: bool,
     },
     /// Output as a postcard blob to the given sink.
+    ///
+    /// This supports only version 1 of the blob format. Please use [`DatagenDriver`] with
+    /// [`BlobExporter`] to export to blob format version 2.
     Blob(Box<dyn std::io::Write + Sync>),
     /// Output a module with baked data at the given location.
     Baked {